Agricultural Science Exam Questions for SS1 Third Term

You’re welcome to our school exams series where we provide you with termly examination questions in different subjects. In today’s post, we will focus on Agricultural Science exam questions. We will cover Agricultural Science exam questions for SS1 Third term with answers. This means that we’ll be providing you with answers to the questions at the end. Also, you will get a few success tips on how to pass Agricultural Science examinations with flying colors. Remember to use the comments sections if you have questions, and don’t forget to join our Free Online Tutorial Classes on Facebook. (Like and Follow Page)

Introduction to Agricultural Science as a School Subject

Agricultural Science is a school subject that teaches students the principles and practices of farming, livestock production, and the use of natural resources. It helps learners to understand how food is produced, how to care for animals, and how to maintain a healthy environment for farming.

The subject also exposes students to modern farming methods, farm tools and equipment, soil management, crop cultivation, and agricultural business. It prepares students for careers in agriculture and helps them develop skills that promote food security and self-reliance.

The subject is offered by students in Primary school and Secondary School as Agricultural Science .

Agricultural Science Exam Questions for SS1 Third Term

Agricultural Science Exam Questions for SS1 Third Term are divided into two sections:

• Section A
• Section B

The first section, namely, Section A is the objective test, and students are expected to attempt all questions in the section. Section B is the theory part, and students are expected to follow specific instruction and answer the required number of questions.

Note that what you have below are SS1 Agricultural Science Third Term Exam Past Questions made available to assist students in their revision for 3rd term examinations and also teachers in structuring standard examinations.

SECTION A: Objectives

Instruction: Answer all questions in this section by choosing from the options lettered A—D. Each question carries equal marks.

1. Which of the following is NOT a way by which soil water is lost?
A. erosion       B. photosynthesis
C. straight       D. mixed

2. Plant nutrients are restored during fallow period through
A. accumulation of soil organic matter
B. accumulation of farmyard manure
C. reduced soil erosion
D. reduced evaporation from the soil

3. The adult male cattle is called
A. bull        B. ram
C. boar       D. buck

4. Which of the following practices does not replenish lost soil nutrients?
A. crop rotation
B. fallowing
C. liming
D. bush burning

5. Which of the following soil characteristic is constant?
A. Moisture content
B. Texture
C. Structure
D. Mineral matter

6. The most important factor affecting the rate of erosion is the
A. amount of organic matter in the soil.
B. slope of the land
C. composition of soil
D. amount of rainfall

7. The seed plate is normally located in the
A. harrow          B. mower
C. hopper          D. plough

8. Which of the following groups of organisms cause the greatest damage to stored grains?
A. Insects         B. Birds
C. Weevil         D. Fungi

9. During the process of egg formation, albumen deposition begins in the
A. ovary           B. magnum
C. isthmus       D. uterus

10. Parturition in the doe (rabbit) is referred to as
A. kidding         B. kindling
C. farrowing      D. lambing

11. The factor determining the success of the production process in a farm enterprise is
A. land           B. fixed asset
C. labor          D. management

12. Capital in agriculture includes the following items except
A. tree crops      B. livestock
C. labor              D. machinery

13. The most important farm input contributed by the peasant farmer’s family is
A. capital
B. labour
C. planting materials
D. fertilizers

14. The most common factor affecting land use is
A. population pressure
B. solar radiation
C. climatic influence
D. type of soil

15. Financial assistance from government to the farmers is usually in the following forms except
A. loan        B. tax
C. credit      D. subsidy

16. Which of the following groups of animals is usually kept in game reserves?
A. cattle, sheep and goats
B. camels, donkeys and horses
C. chickens, ducks and turkeys
D. lions, elephants and leopards

17. The use of land for agricultural purpose includes the following except
A. livestock grazing
B. fish farming
C. road construction
D. crop production

18. Bush fallowing is necessitated by
A. population increase
B. reduction in soil fertility
C. cost consideration
D. rural-urban migration

19. Mechanization is difficult to practice where the
A. land is fragmented
B. farmer is wealthy
C. farm holding is large
D. soil fertility is low

20. Which of the following hormones is responsible for the relaxation of the pelvic ligaments and cervix during parturition?
A. Testosterone
B. Progesterone
C. Oxytocin
D. Relaxin

21. The signs of heat in animals include the following except
A. red and swollen vulva
B. restlessness and nervousness
C. attempting to mount other animals
D. increased appetite

22. Which of the following is not an abiotic condition that affects livestock production?
A. Sunlight       B. Temperature
C. Rainfall         D. Predators

23. Which of the following is not a function of roots to plant?
A. Food storage
B. Nutrient absorption
C. Plant anchorage
D. Secretion of water

24. The forest management practice that leads to environmental degradation is
A. afforestation
B. deforestation
C. silviculture
D. regeneration

25. Yield of crops are affected by weeds because the weeds
A. cause erosion on the farm
B. decay to form organic manure
C. serve as alternative host for diseases
D. serve as mulching materials

26. The part of the digestive system of a pig which functions in the same way as the rumen of a goat is
A. Colon          B. Caecum
C. Rectum       D. Pancreas

27. The production of colostrum last for ________ day(s).
A. 1-2         B. 3-4
C. 5-6         D. 7-8

28. Which of the following does NOT form part of the male reproductive system of cattle?
A. Oviduct     B. Sperm duct
C. Penis         D. Testicles

29. The process of preventing animal diseases from being introduced into a country is known as
A. Culling        B. Inoculation
C. Isolation      D. quarantine

30. Which of the following is NOT an ectoparasite?
A. Tick          B. Lice
C. Flea          D. Liver fluke

31. Which of these is NOT a current capital
A. Current debts and bills received
B. Growing crops and livestock
C. Cash at hand and cash in the bank
D. Harvested crops and fertilizers

32. An advantage of individual system of land ownership is that
A. the land may be fragmented
B. such land cannot be used as collateral
C. it encourages long term planning
D. it encourages land litigation

33. Which of the following is not a function of forestry?
A. Provision of timber for building
B. Establishment of pasture
C. Provision of shelter for wildlife
D. Preservation of medicinal and economic trees.

34. The farm machinery that does not have the heat engine is
A. tractor         B. bulldozer
C. mower         D. combine drill

35. Which of the following farm implements is not hand operated?
A. Garden shear       B. Ridger
C. Cultivator             D. Secateurs

36. Which of the following activities does not clearly describe the art of mechanization
A. Using milking machines on dairy animals
B. Clearing land with a cutlass
C. Harvesting maize with a harvester
D. Using a tractor to apply herbicides

37. Which of the following groups of crops requires a nursery?
A. Cotton, sorghum and tomatoes
B. Oil palm, cocoa and tomatoes
C. Cowpea, maize and rice
D. Banana, coffee and tomatoes

38. Animals which chew the cud are
A. amphibians        B. aves
C. ruminants          D. reptiles

39. Birds temporarily store their food in the
A. crop
B. gizzard
C. proventriculus
D. duodenum

40. Spermatozoa are produced in the
A. penis
B. testicles
C. prostate gland
D. cowper gland

41. Which of the following is not a sign of heat in farm animals?
A. Loss of appetite
B. Restlessness
C. Udder enlargement
D. Grunting

42. The act of giving birth in farm animals is called
A. breeding          B. cloning
C. parturition       D. gestation

43. The first milk produced by nursing farm animal or animal that gave birth is called_______
A. Milk
B. antibiotics
C. Colostrum
D. carbohydrate

44. The land tenure system which involves the outright purchase of land is
A. leasehold       B. communal
C. freehold         D. inheritance

45. Which of the following devices is not a tractor-coupled implement?
A. Plough        B. Sheller
C. Ridger         D. Harrow

46. A beneficial effect of bush burning on the soil is the
A. reduction of soil microbial activities
B. exposure of soil surface to erosion
C. destruction of weed seeds
D. destruction of soil organic matter

47. Subsistence agriculture is characterized by
A. use of machines
B. large scale production
C. small farm holding
D. intensive use of input

48. Which of the following practices ensures that a young animal has resistance against diseases?
A. Regular visit of the veterinary doctors
B. Giving the animal maintenance ration
C. Regular dipping of animal
D. Giving the animal access to colostrum

49. The practice of growing arable and forage crops alternatively on a piece of land is called
A. Ley farming
B. mixed farming
C. alley farming
D. pastoral farming

50. Which of the following groups of raw materials are used in textiles industries?
A. Guinea corn, wheat and kenaf
B. Cotton, jute and wool
C. Coffee, cotton and cocoa
D. Wool, palm kernel and maize

SECTION B: Subjectives

1. Environmental physiology refers to __________

2. Temperature is defined as __________

3. The instrument for measuring relative humidity is _________

4. Relative humidity means ___________

5. The gestation period for Doe (Rabbit) is _________

6. Aves are ______________

7. The part of ruminant stomach which performs the same function as the stomach of monogastric animal is __________

8. The saliva contains an enzyme called ________ which converts starch to _______.

9. The gizzard is used for ________

10. The two ways by which blood is circulated in the body of an animal are _______ and _______

11. Another name for platelets is _________

12. The two types of respiration are _______ and ________

SECTION C: Essay

INSTRUCTION – Answer all five (5) questions in this section.

1 (a) Define the following terms:
(i) rainfall
(ii) temperature
(iii) relative humidity
(b) State four effects each of rainfall and temperature on Agricultural Production.

2 (a) What is land?
(b) Mention six uses of land.

3 (a) State five benefits derived from soil organisms in agriculture.
(b) Mention THREE uses of farm buildings.

(4) (a) In a tabular form, enumerate five differences between ruminants and non-ruminants or monogastric animals.
(b) List three functions of the blood.
(c) Mention two importance of circulatory system.

5 (a) What are the two types of respiration.
(b) Explain each type with its equation
(c) Mention five effects of soil water on Agriculture

6 (a) Define the following terms
(i) Soil Structure
(ii) Soil texture
(iii) Soil pH
(b) State five effects of soil acidity on agriculture.

Read Also: Civic Education Exam Questions for SS1 Thìrd Term

Answers to Agricultural Science Exam Questions for SS1 Third Term

Answers to Section A (Objective Test)

The following table gives the correct answers to the objective section of Agricultural Science exam questions for SS1 Third term. If you are using a mobile device, hold the table and scroll to the right or left for a complete view.

So here you have the answers to the objective section of Agricultural Science Exam Questions for SS1 Third term. Use the comments section to let me know if you have any questions you would want me to clarify or discuss further.

Answers to Section B (Subjective)

1. Environmental physiology refers to the study of how environmental factors affect the growth, reproduction, and productivity of animals and plants.

2. Temperature is defined as the degree of hotness or coldness of a body or environment, usually measured in degrees Celsius or Fahrenheit.

3. The instrument for measuring relative humidity is hygrometer.

4. Relative humidity means the amount of water vapor present in the air compared to the maximum it can hold at a given temperature.

5. The gestation period for Doe (Rabbit) is 30 to 32 days.

6. Aves are birds, characterized by feathers, beaks, and laying of eggs.

7. The part of the ruminant stomach which performs the same function as the stomach of monogastric animals is the abomasum.

8. The saliva contains an enzyme called ptyalin (or salivary amylase) which converts starch to maltose.

9. The gizzard is used for grinding food, especially in birds.

10. The two ways by which blood is circulated in the body of an animal are systemic circulation and pulmonary circulation.

11. Another name for platelets is thrombocytes.

12. The two types of respiration are aerobic respiration and anaerobic respiration.

Answers to Section C (Essay)

1. (a) Define the following terms:
(i) Rainfall: Rainfall is the amount of water that falls from the atmosphere to the ground in the form of rain.
(ii) Temperature: Temperature is the degree of hotness or coldness of the atmosphere, usually measured in degrees Celsius.
(iii) Relative Humidity: Relative humidity is the amount of water vapor present in the air compared to the maximum it can hold at a given temperature.

(b) Effects of rainfall on agricultural production:
– Adequate rainfall enhances crop growth.
– Excessive rainfall may cause flooding and crop damage.
– It affects the timing of planting and harvesting.
– Rainfall helps in the availability of water for livestock and irrigation.

Effects of temperature on agricultural production:
– Influences seed germination and plant growth.
– Affects the rate of photosynthesis and respiration in plants.
– Extreme temperatures can harm crops and livestock.
– Determines the types of crops that can be grown in a region.

2. (a) What is land?
Land is the solid part of the earth’s surface which is used for various human activities including agriculture.

(b) Six uses of land:
– For crop production
– For livestock grazing
– Før construction of buildings
– For establishment of industries
– For transportation networks
– Før recreational purposes

3. (a) Five benefits derived from soil organisms in agriculture:
– Decomposition of organic matter
– Improvement of soil structure
– Enhancement of nutrient cycling
– Promotion of nitrogen fixation
– Control of soil-borne pests and diseases

(b) Three uses of farm buildings:
– For storage of crops and equipment
– Før housing of livestock
– For sheltering farm workers and protecting inputs from weather

4. (a) Differences between ruminants and non-ruminants:

(b) Three functions of blood:
– Transport of oxygen and nutrients
– Removal of waste products
– Defense against infections

(c) Two importance of circulatory system:
– It ensures distribution of nutrients and oxygen
– It helps maintain internal balance (homeostasis)

5. (a) Two types of respiration:
– Aerobic respiration
– Anaerobic respiration

(b) Explanation with equations:
Aerobic Respiration:
This occurs in the presence of oxygen.
Equation: Glucose + Oxygen → Carbon dioxide + Water + Energy
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + Energy (ATP)

Anaerobic Respiration:
This occurs in the absence of oxygen.
Equation in animals: Glucose → Lactic acid + Energy
C₆H₁₂O₆ → 2C₃H₆O₃ + Energy (ATP)

(c) Five effects of soil water on agriculture:
– Helps in nutrient absorption by plants
– Affects seed germination and root development
– Influences microbial activities in the soil
– Supports photosynthesis and other metabolic processes
– Too much or too little water can damage crops

6. (a) Definitions:
(i) Soil Structure: The arrangement of soil particles into aggregates or clumps.
(ii) Soil Texture: The proportion of sand, silt, and clay particles in a soil.
(iii) Soil pH: A measure of the acidity or alkalinity of the soil.

(b) Five effects of soil acidity on agriculture:
– Reduces availability of essential nutrients
– Increases solubility of toxic metals
– Affects microbial activity
– Leads to poor crop yields
– Hinders root development

How to Pass Agricultural Science Exam Questions for SS1 Third Term

Passing your Agricultural Science exam questions for SS1 Third term requires a combination of preparation, understanding, and strategy. Here are actionable tips to help you excel:

1. Study the Scheme of Work: Start by going through your Agricultural Science syllabus or scheme of work for the third term. This helps you know what topics to focus on and what the teacher expects you to learn.

2. Understand Key Concepts: Don’t just cram definitions. Understand key terms like rainfall, temperature, soil structure, soil pH, and the differences between ruminants and non-ruminants. Understanding will help you answer both theory and objective questions correctly.

3. Practice with Past Questions: Go over past exam questions and try to answer them. This exposes you to likely exam formats and helps you learn how questions are framed.

4. Use Diagrams and Tables: Learn how to draw and label simple diagrams like the ruminant digestive system or tables comparing animal types. These help you score more marks in theory questions.

5. Take Notes and Revise Regularly: Write short notes after every class and review them at least twice a week. Regular revision helps you remember better.

6. Ask Questions in Class: Don’t keep quiet if you don’t understand something. Ask your teacher or classmates for explanations.

7. Be Exam-Ready: Sleep well before the exam day. Read instructions carefully during the exam, and don’t spend too much time on one question. Plan your time wisely and attempt all questions.

It’s a wrap!

If you need more clarification on SS1 Third Term Questions on Agricultural Science , you can use the comments box below. We’ll be there to answer you asap.

Best wishes.